package dao;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

/**
 * A data access object (DAO) providing persistence and search support for
 * Haircolor entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see dao.Haircolor
 * @author MyEclipse Persistence Tools
 */
public class HaircolorDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(HaircolorDAO.class);
	// property constants
	public static final String NAME = "name";
	public static final String TYPE = "type";
	public static final String COLOR = "color";
	public static final String TIME_CONSUMING = "timeConsuming";
	public static final String PRICE = "price";
	public static final String REMARK = "remark";

	protected void initDao() {
		// do nothing
	}

	public void save(Haircolor transientInstance) {
		log.debug("saving Haircolor instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(Haircolor persistentInstance) {
		log.debug("deleting Haircolor instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Haircolor findById(java.lang.Integer id) {
		log.debug("getting Haircolor instance with id: " + id);
		try {
			Haircolor instance = (Haircolor) getHibernateTemplate().get(
					"dao.Haircolor", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(Haircolor instance) {
		log.debug("finding Haircolor instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Haircolor instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Haircolor as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByName(Object name) {
		return findByProperty(NAME, name);
	}

	public List findByType(Object type) {
		return findByProperty(TYPE, type);
	}

	public List findByColor(Object color) {
		return findByProperty(COLOR, color);
	}

	public List findByTimeConsuming(Object timeConsuming) {
		return findByProperty(TIME_CONSUMING, timeConsuming);
	}

	public List findByPrice(Object price) {
		return findByProperty(PRICE, price);
	}

	public List findByRemark(Object remark) {
		return findByProperty(REMARK, remark);
	}

	public List findAll() {
		log.debug("finding all Haircolor instances");
		try {
			String queryString = "from Haircolor";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public Haircolor merge(Haircolor detachedInstance) {
		log.debug("merging Haircolor instance");
		try {
			Haircolor result = (Haircolor) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(Haircolor instance) {
		log.debug("attaching dirty Haircolor instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(Haircolor instance) {
		log.debug("attaching clean Haircolor instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static HaircolorDAO getFromApplicationContext(ApplicationContext ctx) {
		return (HaircolorDAO) ctx.getBean("HaircolorDAO");
	}
}